target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch

   1 From 4261ec43b199a214f6b0ae5fefefff2e524f8977 Mon Sep 17 00:00:00 2001
   2 From: Chen-Yu Tsai <wens@csie.org>
   3 Date: Tue, 14 Jan 2014 22:49:50 +0800
   4 Subject: [PATCH] ARM: dts: sun7i: add pin muxing options for UART2
   5
   6 UART2 is used on CubieTruck to connect to the Bluetooth module.
   7 Add the pin set used in this case.
   8
   9 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
  10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  11 ---
  12  arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++
  13  1 file changed, 7 insertions(+)
  14
  15 diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
  16 index b476855..bfb2cf2 100644
  17 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  18 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  19 @@ -381,6 +381,13 @@
  20                                 allwinner,pull = <0>;
  21                         };
  22
  23 +                       uart2_pins_a: uart2@0 {
  24 +                               allwinner,pins = "PI16", "PI17", "PI18", "PI19";
  25 +                               allwinner,function = "uart2";
  26 +                               allwinner,drive = <0>;
  27 +                               allwinner,pull = <0>;
  28 +                       };
  29 +
  30                         uart6_pins_a: uart6@0 {
  31                                 allwinner,pins = "PI12", "PI13";
  32                                 allwinner,function = "uart6";
  33 --
  34 1.8.5.5
  35